A lot of people have said it to me 'You made me cry.' And it was only because I cried myself when I watched the movie.

The core of the film is usually something very emotional and something that feels really real that you can relate to, it's not like done in a false way. You know a lot of films will treat emotion falsely and you can sense that very quickly.

When you present something that you have worked on to somebody else, for some reason that is the moment when you can see everything that you have done wrong. They may or may not agree, but it is more of a personal thing for me. It is that I am looking at it because you are self conscious and suddenly there is someone in the room that is seeing it for the first time.

For me, I always go back to when I was 10 years old and, I think between the time I was 10 and going to high school, were some of the greatest moments for me, because I had a group of friends that I was inseparable with, who we would make movies with all the time.

I feel like I leave every single project feeling like I didn't quite do as good as I wanted to do on it, and I have to just look forward to the next one to try and do better. Because you never quite hit the heights you have in your head for what you're going to do. But you learn something each time, which is important.

Adventure is out there, it’s heading our way So grab your scarf and goggles, let’s fly! I’ve mapped out our journey, we’re up here to stay. A sunset is our home. A moonbeam we will own. My Spirit of Adventure is you!

Brad Bird is fond of saying that music is the easiest thing that can derail a film because if it slightly goes a degree off track it will take the viewer in the wrong emotional direction. To work with people who actually care about that is a good thing.